The “Sun-Kissed Mosaic” Square: A Super Easy, Colorful Granny Square Coaster

Introduction: The Joy of Instant Color

Welcome to a quick and vibrant crochet project! If you love the look of classic granny squares but crave a pop of modern color, the Sun-Kissed Mosaic Square is perfect for you. This pattern is designed to be incredibly beginner-friendly, utilizing simple double crochet clusters and easy color changes to create a dazzling, sturdy motif.

In just a few short rounds, you’ll transition from a simple circle to a perfectly crisp square, making it an excellent coaster, an eye-catching motif for a garland, or the foundation for a spectacular scrap blanket. It’s a wonderful way to use up those small, beautiful yarn remnants!

Grab your favorite colors, and let’s create a little burst of sunshine!


Section 1: Materials & Tools

The charm of this square comes from using 3 to 5 different colors, ensuring your finished piece resembles a sparkling, colorful tile.

MaterialRecommendationNotes
YarnWorsted Weight (Category 4) or DK Weight (Category 3)A smooth, tightly spun cotton or acrylic blend works best for a coaster.
ColorsColor A: Center (e.g., Bright Yellow), Color B: Inner Ring (e.g., White), Color C: Petal Accent (e.g., Teal), Color D: Main Square (e.g., Coral).You only need small amounts of each color.
HookSize H/8 (5.0 mm) or G/6 (4.0 mm)Choose the size recommended for your yarn weight.
NotionsYarn Needle, Scissors, Stitch Markers (optional, helpful for marking the starting corner).

Finished Size (Approximate):

Using Worsted Weight yarn and a 5.0 mm hook, the finished square will measure approximately 4.5 x 4.5 inches (11.5 cm), ideal for a mug coaster.


Section 2: Stitches & Abbreviations

This pattern uses standard US crochet terminology. We will use the Standing Double Crochet (StDC) method for joining new colors, which creates a neater seam than a CH 3.

AbbreviationFull NameNotes
MRMagic Ring
CHChain
SL STSlip Stitch
SCSingle Crochet
DCDouble Crochet
StDCStanding Double CrochetUsed to begin a round with a new color for a clean join.
DC Cluster3 Double Crochet stitches worked into the same space.This is the core of the Granny Square.

Section 3: The Pattern – Sun-Kissed Mosaic Square

Part A: The Circular Center

We begin with two rounds to establish a dense, colorful circle.

Round 1 (The Sun Center – Color A):

  1. Using Color A, create a Magic Ring (MR).
  2. CH 3 (counts as 1st DC). DC 11 into the ring.
  3. Pull the tail tight to close the ring. SL ST to the top of the starting CH 3 to join. (12 DC)
  4. Fasten off Color A.

Round 2 (The Halo – Color B):

  1. Attach Color B with a StDC into any stitch of Round 1. DC into the same stitch.
  2. Work DC 2 into every stitch around.
  3. SL ST to the top of the starting StDC to join. (24 DC)
  4. Fasten off Color B.

Part B: Squaring the Circle

This is the key section where we transition from a 24-stitch circle to a square shape, using the Granny Cluster technique.

Round 3 (The Petal Accent – Color C):

  1. Attach Color C with a StDC into any stitch. DC 2 into the same stitch. (First DC Cluster)
  2. CH 1. Skip the next stitch.
  3. *Work DC 3 into the next stitch. CH 1. Skip the next stitch.*
  4. Repeat from * to * around (11 more times).
  5. SL ST to the top of the starting StDC to join. (12 DC Clusters, 12 CH 1 spaces)
  6. Fasten off Color C.

Round 4 (The Square Frame – Color D):

  1. Attach Color D with a StDC into any CH 1 space. DC 2 into the same space. (First Side Cluster)
  2. CH 1.
  3. Work DC 3 into the next CH 1 space. (Second Side Cluster)
  4. CH 1.
  5. First Corner: In the next CH 1 space, work (DC 3, CH 3, DC 3).
  6. CH 1.
  7. Side: Work DC 3 into the next CH 1 space. CH 1. Work DC 3 into the next CH 1 space. CH 1.
  8. Second Corner: In the next CH 1 space, work (DC 3, CH 3, DC 3).
  9. Repeat the Side and Corner Repeat sequences two more times around.
  10. SL ST to the top of the starting StDC to join.

Self-Check: You should have 4 corners (CH 3 space) and 2 DC clusters separated by CH 1 on each of the four sides.

Part C: The Finishing Border

We will add a final, clean border that makes the square sturdy and ready for use.

Round 5 (Final Edge – Color D, or an optional 5th Color):

  1. SL ST into the next 2 DC, and then into the first CH 1 space.
  2. CH 3 (counts as 1st DC). Work DC 2 into the same CH 1 space. (First Cluster)
  3. Work DC 3 into every CH 1 space along the side.
  4. Corner: Work (DC 3, CH 2, DC 3) into the corner CH 3 space.
  5. Repeat Steps 3-4 around all four sides.
  6. SL ST to the top of the starting CH 3 to join.
  7. Optional Picot Edge: CH 1, SC into the first DC. *SC 3. CH 3 (Picot), SL ST into the 3rd CH from the hook.* Repeat from * to * around the entire edge, working a final SC into every stitch and a simple SC 3 into each corner CH 2 space.
  8. Fasten off and weave in all remaining ends.

Section 4: Finishing Touches & Project Ideas

The Final Reveal:

Once all ends are woven in, your square should have a dense, tight center and crisp, defined corners. The contrasting colors emphasize the mosaic nature of the pattern!

Project Inspiration:

  • The Desktop Set: Make four squares for a colorful coaster set—a perfect, quick gift.
  • Bohemian Garland: Join 10-15 squares together with a simple chain and hang them for instant room decor.
  • “Scrappy Chic” Bag: Use 6-8 squares to construct a small pouch or side panel for a tote bag.
  • Woven Edge: For a unique finish, use the remaining yarn to weave a simple running stitch border around the solid edges of Round 5 in a contrasting color.

Enjoy your beautifully vibrant and easy-to-create Sun-Kissed Mosaic Square! Happy hooking!

Video tutorial:

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